Surgical retractor



FIG. 1 is a perspective view of a surgical retractor comprising the new design;

FIG. 2 is a left side elevational view of the design of FIG. 1, where the right side elevational view is a mirror image thereof;

FIG. 3 is a top plan view of the design of FIG. 1;

FIG. 4 is a bottom plain view of the design of FIG. 1;

FIG. 5 is a front elevational view of the design of FIG. 1; and,

FIG. 6 is a rear elevational view of the design of FIG. 1.

The broken lines immediately adjacent the claimed areas represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

The ornamental design for a surgical retractor, as shown and described. 